{"schema_version":"1.0","canonical_url":"https://patentable.app/patents/US-11249472","patent":{"patent_number":"US-11249472","title":"Self propelled device with magnetic coupling","assignee":null,"inventors":[],"filing_date":"2019-09-23T00:00:00.000Z","publication_date":"2022-02-15T00:00:00.000Z","cpc_codes":["G05D","B62D","B62D","G05D","G05D","G05D","G05D","G05D"],"num_claims":20,"abstract":"A self-propelled device includes a spherical housing and an internal drive system. The self-propelled device can further include an internal structure having a magnet holder that holds a first set of magnets and an external accessory comprising a second set of magnets to magnetically interact, through the spherical housing, with the first set magnets."},"analysis":{"summary":null,"layman_explanation":null,"technical_analysis":null,"business_analysis":null,"faqs":null,"topics":[],"tech_cluster":null},"seo":{"title":"Self propelled device with magnetic coupling","description":"A self-propelled device includes a spherical housing and an internal drive system. The self-propelled device can further include an internal structure having a magnet holder that holds a first set of ","keywords":[]},"attribution":{"source":"Patentable","source_url":"https://patentable.app","canonical_url":"https://patentable.app/patents/US-11249472","license":"CC-BY-4.0-like","license_terms":"AI-generated analysis on this page (summary, layman_explanation, technical_analysis, business_analysis, faqs) may be reused with attribution and a visible link back to the canonical URL above. Patent abstracts, claims, and bibliographic data are USPTO public domain.","required_link":"https://patentable.app/patents/US-11249472","citation_suggestion":"Patentable. \"Self propelled device with magnetic coupling\" (US-11249472). https://patentable.app/patents/US-11249472","copyright_holder":"Nomic Interactive Technology LLC"},"links":{"html":"https://patentable.app/patents/US-11249472","json":"https://patentable.app/api/llm-context/US-11249472","site":"https://patentable.app","llms_txt":"https://patentable.app/llms.txt"},"generated_at":"2026-05-31T20:33:58.713Z"}